Boton bimetallic springs are mainly used in the fan clutch of the heavy vehicles and high-end cars and heating chamber of vehicles. They are also widely used in temperature indicator system, temperature detection device, temperature control device and temperature protection device, such as thermometer, temperature recorder, solar water heater, electric iron, etc.
With more than 14 years experience, We can develop and manufacture all type of vehicle's bimetallic springs worldwide.

Certificate: ISO9001:2000

Attribute： Deflection Rate:0.509-0.511
            Material: FPA721-110
            Internal Diameter:10.94
            Center Distance:23.1 
            External Diameter:26.56
            Height:1.2
            Width:5
            Fatigue Testing：100,000times

OEM Service: Available

Our marketing: 
Oversees: Kohler Co. , Johns Hopkins University, Cooling system Ltd, Co, Educational Innovations Inc.
Domestic: China Aerospace Science and Technology Corporation, China FAW Group Corporation, Dongfeng Motor Corporation, Suzhou Rising Auto Parts, Xuelong Group, 
Chongqing RATO Power Co., Ltd. ,Etc. Aisin-Hongda Automobile Parts Co.,Ltd.